SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aga-falcon.dk
SSL/TLS Certificate
SSL/TLS Certificate for aga-falcon.dk
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- aga-falcon.dk
- Valid from
- Oct 9, 2026
- Valid until
- Jan 7, 2027 (55 days remaining)
- Public key
- EC 256-bit
- Serial
- 05E0808DDAD9E0399055C4E217F88521D247
- SHA-256 fingerprint
- 81:F9:94:77:FE:DD:FE:FA:A0:0A:2A:EC:18:06:D3:7D:A8:09:8A:B2:BA:B5:78:2B:D0:A1:F1:E9:A8:CB:65:C7
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Oct 24, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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